Which food groups will provide fiber to your diet according to the characteristics nutrients list?

Ireally need to know this answer asap

Is it rare to have scoliosis and double jointed shoulders?

Asubstitute is standing at the halfway line waiting to enter the match at the next stoppage of play the ball has gone over the touchline for throwing and referee allows for the substitution to substitute wants to take the throw-in does the substitute first have to enter the field of play before being allowed to take the throw-in